package com.pzhu.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class SqlSessionFactoryUtil {
    private static SqlSessionFactory sqlSessionFactory;
    static {
        String resource = "mybatis-config.xml";
        try {
            InputStream inputStream = Resources.getResourceAsStream(resource);
            sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    public static SqlSessionFactory getSqlSessionFactory(){
        return sqlSessionFactory;
    }

    /*//1.SqlSessionFactory
    InputStream inputStream = null;
        try {
        inputStream = Resources.getResourceAsStream("mybatis-config.xml");
    } catch (
    IOException e) {
        e.printStackTrace();
    }
    SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);*/

}
